Finding the Third Proportional to 83,237.50 and 183,442

Step by Step Solution

1. Step 1: Write the proportion equation
   83,237.50 : 183,442 = 183,442 : x
2. Step 2: Convert to fraction form
   83,237.50/183,442 = 183,442/x
3. Step 3: Cross multiply
   83,237.50x = 183,442 × 183,442
4. Step 4: Simplify right side
   83,237.50x = 33,650,967,364
5. Step 5: Solve for x
   x = 33,650,967,364/83,237.50
6. Step 6: Final answer
   x = 404,276.53